Getting back to COVID....
Yes, we knew those things...because those are the things that viruses do, and we've known it for a very long time.
Viruses are higher risk to those with pre-existing conditions...like being fat, old, or having respiratory or cardiac issues.
Viruses attack children with less virulence because they have hormonal help from a developing and raging immune system.
Viruses spread very fast indoors because of personal proximity and a more 'survivable' environment for the virus vs outdoors.
This is nothing new. COVID acted like a VIRUS because it's a VIRUS...regardless of the fact that it was almost certainly a lab developed one: https://www.help.senate.gov/imo/media/doc/report_an_analysis_of_the_origins_of_covid-19_102722.pdf That report is 26 pages long. Read it.
WE as a country, and damn near as a species, acted like complete morons by letting politicians, unelected bureaucrats, and ignorant big-tech influencers...all with political agendas...to dictate the response to the virus.
Yes it was man-made. Yes it was a nasty virus. But where was the call for healthy living? Where was the call to lower obesity? Where was the call to increase simple things (vitamins C, D/exercise/sunshine) that boost immune systems?
Those things don't make money, and don't consolidate power. Lockdowns, mandates, 'emergency new...*insert miscellaneous vaccines/masks/ventilators/etc)' do. What started as a 'public health response' turned into a play for power at multiple levels within weeks. Hell, in China, it's still going on. It's in the playbook: "Never let a crisis go to waste." And politicians and bureaucrats certainly didn't. You think Fauci, or any other "I defeated covid" warriors will every have to worry about money or influence again? They'll be on the book/interview circuit indefinitely.
Hopefully some of those interviews include congressional hearings.
COVID is a virus. We should have treated it like virus. The panic surrounding it was completely unnecessary. Perhaps this is really a failure of public education. Apparently we all forgot basics like: live healthy and you get sick less. We could have treated it like any other virus, done the distancing, PROPERLY develop a vaccine, keep the economy open, protect the seriously at risk, properly address and punish those that introduced it to the world through unfiltered arrogance, and carry on. Instead we killed untold numbers with depression/suicide, and induced an entire generation to still to-be-discovered mental health issues.
Again: https://www.help.senate.gov/imo/media/doc/report_an_analysis_of_the_origins_of_covid-19_102722.pdf Read it.
Those with common sense coupled to critical thinking knew most of this right out the gate. Unfortunately our leadership apparently doesn't possess those traits.